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2-(1-fluorovinyl)naphthalene | 1372763-52-4

中文名称
——
中文别名
——
英文名称
2-(1-fluorovinyl)naphthalene
英文别名
2-(1-Fluoroethenyl)naphthalene
2-(1-fluorovinyl)naphthalene化学式
CAS
1372763-52-4
化学式
C12H9F
mdl
——
分子量
172.202
InChiKey
IYCYCIDUCGCQKN-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    4.2
  • 重原子数:
    13
  • 可旋转键数:
    1
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    0
  • 氢给体数:
    0
  • 氢受体数:
    1

反应信息

  • 作为反应物:
    描述:
    2-(1-fluorovinyl)naphthalene叠氮基三甲基硅烷 、 Selectfluor 、 三氟乙酸 作用下, 以 乙腈 为溶剂, 以44 %的产率得到(2-azido-1,1-difluoroethyl)naphthalene
    参考文献:
    名称:
    Radical Amido‐ and Azido‐Fluorination of α ‐Fluorostyrene Derivatives: An Innovative Approach Towards β ‐Aryl‐ β , β ‐difluoroamino Motifs
    摘要:
    AbstractAn innovative one‐step synthesis towards β‐aryl‐β,β‐difluorocarbamates and β‐aryl‐β,β‐difluoroazides is presented. The described approach relies on the use of α‐fluorostyrene substrates in a radical addition/fluorination reaction with N‐centered radicals in the presence of Selectfluor®. The best results were obtained for the azidofluorination reaction. The resultant β‐aryl‐β,β‐difluoroazides were further transformed into Nitrogen‐based heterocycles (e. g. pyrrole, triazole, and tetrazole) and in more elaborated azide derivatives.
    DOI:
    10.1002/ejoc.202201165
  • 作为产物:
    描述:
    potassium tert-butylate 作用下, 以 四氢呋喃 为溶剂, 反应 18.0h, 生成 2-(1-fluorovinyl)naphthalene
    参考文献:
    名称:
    手性磷酸催化α-氟苯乙烯与亚胺的对映选择性[4 + 2]环加成反应
    摘要:
    使用手性磷酸催化剂证明了α-氟苯乙烯与N-苯甲酰基亚胺的对映选择性[4 + 2]环加成反应。具有氟官能团的环加成产物以高收率形成,具有优异的非对映选择性和对映选择性。在BiCl 3催化剂存在下,用甲硅烷基烯醇醚进一步处理对映体富集的环加成产物,得到的取代产物可通过选择性碳-氟键裂解保留二氢-4 H -1,3-恶嗪骨架,而不会损失对映体过量。
    DOI:
    10.1021/acs.orglett.0c03360
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文献信息

  • Porphyrin compositions
    申请人:Litz Erik Kyle
    公开号:US20060152149A1
    公开(公告)日:2006-07-13
    Novel metal porphyrin compositions useful as organic phosphors are provided. The novel compositions are prepared from commercially available porphyrin-containing starting materials. In one instance a novel palladium-containing porphyrin composition having a number average molecular weight of greater than 12,000 grams per mole was prepared from 5,10,15,20-tetrakis(3′,5′-di(hydroxy)phenyl)-21H-23H-porphyrin by reaction first with palladium(II) acetylacetonate, followed by reaction with 2-bromo-2-methylpropionyl bromide, and subsequent group transfer reaction of the alpha-bromo ester groups with 9,9-dioctyl-2-vinylfluorene in the presence of CuBr as a radical initiator. The product polymer exhibited a number average molecular weight of 12,884 grams per mole, a weight average molecular weight of 14,338 grams per mole, and a robust red phosphorescent emission. Porphyrin containing copoylmers comprising structural units derived from 9,9-dioctyl-2-vinylfluorene and 9-anthracenylmethyl methacrylate were prepared in a similar fashion.
    提供用作有机荧光体的新型金属卟啉组合物。这些新型组合物是从商业可获得的含卟啉起始原料制备的。在一个实例中,通过首先与醋酸钯(II)反应,然后与2-溴-2-甲基丙酰溴反应,并在CuBr存在下将α-溴酯基团与9,9-二辛基-2-乙烯基芴进行基团转移反应,制备了一个平均分子量大于12,000克/摩尔的新型含钯卟啉组合物,起始原料为5,10,15,20-四(3′,5′-二(羟基)苯基)-21H-23H-卟啉。该产物聚合物的平均分子量为12,884克/摩尔,重均分子量为14,338克/摩尔,具有稳健的红色磷光发射。类似地制备了含卟啉的共聚物,其结构单元源自9,9-二辛基-2-乙烯基芴和9-蒽甲基丙烯酸甲酯。
  • Chiral Phosphoric Acid Catalyzed Enantioselective [4 + 2] Cycloaddition Reaction of α-Fluorostyrenes with Imines
    作者:Jun Kikuchi、Haiting Ye、Masahiro Terada
    DOI:10.1021/acs.orglett.0c03360
    日期:2020.11.20
    An enantioselective [4 + 2] cycloaddition reaction of α-fluorostyrenes with N-benzoyl imines was demonstrated using a chiral phosphoric acid catalyst. Cycloaddition products having fluorine functionality were formed in high yields with excellent diastereo- and enantioselectivities. Further manipulation of the enantioenriched cycloaddition product with silyl enol ether in the presence of BiCl3 catalyst
    使用手性磷酸催化剂证明了α-氟苯乙烯与N-苯甲酰基亚胺的对映选择性[4 + 2]环加成反应。具有氟官能团的环加成产物以高收率形成,具有优异的非对映选择性和对映选择性。在BiCl 3催化剂存在下,用甲硅烷基烯醇醚进一步处理对映体富集的环加成产物,得到的取代产物可通过选择性碳-氟键裂解保留二氢-4 H -1,3-恶嗪骨架,而不会损失对映体过量。
  • Expedient synthesis of α-substituted fluoroethenes
    作者:Samir K. Mandal、Arun K. Ghosh、Rakesh Kumar、Barbara Zajc
    DOI:10.1039/c2ob07031f
    日期:——
    mild and efficient synthesis of 1-aryl-1-fluoroethenes from benzothiazolyl (aryl)fluoromethyl sulfones and paraformaldehyde, under DBU- or Cs2CO3-mediated conditions at room temperature, is described. A comparable diethyl fluoro(naphthalen-2-yl)methylphosphonate reagent does not react with paraformaldehyde under these mild conditions. The utility of the methodology for synthesis of terminal α-fluoroalkenes
    描述了在室温下,在 DBU 或 Cs 2 CO 3介导的条件下,由苯并噻唑基(芳基)氟甲基砜和多聚甲醛温和有效地合成 1-芳基-1-氟乙烯。类似的氟(萘-2-基)甲基膦酸二乙酯试剂在这些温和条件下不会与多聚甲醛发生反应。还显示了该方法用于合成带有吸电子官能团的末端 α-氟代烯烃的实用性。
  • US7663301B2
    申请人:——
    公开号:US7663301B2
    公开(公告)日:2010-02-16
  • [EN] PORPHYRIN COMPOSITIONS<br/>[FR] COMPOSITIONS DE PORPHYRINE
    申请人:GEN ELECTRIC
    公开号:WO2006076247A2
    公开(公告)日:2006-07-20
    [EN] Novel metal porphyrin compositions useful as organic phosphors are provided. The novel compositions are prepared from commercially available porphyrin-containing starting materials. In one instance a novel palladium-containing porphyrin composition having a number average molecular weight of greater than 12,000 grams per mole was prepared from 5,10,15,20-tetrakis(3',5'-di(hydroxy)phenyl)-21H-23H- porphyrin by reaction first with palladium(II) acetylacetonate, followed by reaction with 2-bromo-2-methylpropionyl bromide, and subsequent group transfer reaction of the alpha-bromo ester groups with 9,9-dioctyl-2-vinylfluorene in the presence of CuBr as a radical initiator. The product polymer exhibited a number average molecular weight of 12,884 grams per mole, a weight average molecular weight of 14,338 grams per mole, and a robust red phosphorescent emission. Porphyrin containing copoylmers comprising structural units derived from 9,9-dioctyl-2- vinylfluorene and 9-anthracenylmethyl methacrylate were prepared in a similar fashion.
    [FR] L'invention concerne de nouvelles compositions de porphyrine métallique utilisées comme phosphores organiques. Ces nouvelles compositions sont préparées à partir de matériaux de départ contenant de la porphyrine disponible dans le commerce. Dans un exemple, une nouvelle composition de porphyrine contenant du palladium et présentant un poids moléculaire numéral moyen supérieur à 12 000 grammes par mole est préparée à partir d'une 5,10,15,20-tétrakis(3',5'-di(hydroxy)phényl)-21H-23H- porphyrine par réaction avec du palladium(II) acétylacétonate, suivie d'une réaction avec du 2-bromo-2-méthylpropionyl bromure, puis d'une réaction ultérieure de transfert de groupe des groupes alpha bromo esters avec du 9,9-dioctyl-2-vinylfluorène en présence de CuBr en tant qu'initiateur de radicaux. Le polymère obtenu présente un poids moléculaire numéral moyen de 12 884 grammes par mole, un poids moléculaire de pondération moyen de 14 338 grammes par mole, et une émission phosphorescente rouge robuste. Des copolymères contenant de la porphyrine comprenant des unités structurelles dérivées du 9,9-dioctyl-2-vinylfluorène et du 9-anthracénylméthyl méthacrylate sont préparés de manière semblable.
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